Security/Surveillance

Motor drivers. Position sensors. Current sensors. Allegro offers a wide variety of power and sensing solutions for your security and surveillance applications. Check out our range of micropower Hall-effect switches and current sensors for a variety of different input current ranges and accuracy requirements.
Security and Surveillance
  • More

    Three-Wire Hall-Effect Switches

    Micropower Hall-Effect Switches

    Close
  • More

    Three-Wire Hall-Effect Switches

    Micropower Hall-Effect Switches

    Close
  • More

    DMOS Motor Drivers

    Close
  • More

    Linear Sensor ICs

    Angle Sensors ICs

    Close
  • More

    DMOS Motor Drivers

    Close
  • More

    0-50 A Integrated Current Sensor ICs

    50-200 A Integrated Current Sensor ICs

    Close
  • More

    0-50 A Integrated Current Sensor ICs

    Close
  • More

    DC/DC Regulators

    Close

Featured Products

Allegro EX 12 Package

ACS71240

Automotive-Grade, Galvanically Isolated Current Sensor IC
Allegro-12-contact-QFN-ES-and-8-contact-SOIC-OL-Packages

ACS70331

The ACS70331 is Allegro’s first integrated, high sensitivity, current sensor IC for <5 A current sensing applications.
Allegro LH-UA Packaging

APS11700-760

Planar/Vertical Hall-Effect Switches
APS13295 Product Image

APS13295

Three-wire, planar Hall-effect sensor IC especially suited for operation over extended temperature ranges (up to 125°C)